84016366387 has 2 divisors, whose sum is σ = 84016366388. Its totient is φ = 84016366386.

The previous prime is 84016366367. The next prime is 84016366391. The reversal of 84016366387 is 78366361048.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84016366387 - 2¹¹ = 84016364339 is a prime.

It is not a weakly prime, because it can be changed into another prime (84016366367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42008183193 + 42008183194.

It is an arithmetic number, because the mean of its divisors is an integer number (42008183194).

Almost surely, 2^84016366387 is an apocalyptic number.

84016366387 is a deficient number, since it is larger than the sum of its proper divisors (1).

84016366387 is an equidigital number, since it uses as much as digits as its factorization.

84016366387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 84016366387 in words is "eighty-four billion, sixteen million, three hundred sixty-six thousand, three hundred eighty-seven".